发明授权
- 专利标题: Ink printing cliché and fabrication method thereof
- 专利标题(中): 油墨印刷陈列及其制造方法
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申请号: US10263202申请日: 2002-10-03
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公开(公告)号: US06722760B2公开(公告)日: 2004-04-20
- 发明人: Young-Sik Jeong , Myoung-Kee Baek
- 申请人: Young-Sik Jeong , Myoung-Kee Baek
- 优先权: KR2001-88553 20011229
- 主分类号: B41J235
- IPC分类号: B41J235
摘要:
A cliché of a gravure offset printing device is fabricated such that an organic layer and a photoresist layer are formed on a substrate. The photoresist layer is developed to form a photoresist pattern, and in a state that the organic layer is blocked with the photoresist pattern, the organic layer is etched to form a groove. The organic layer allows a fine process, so that a gravure offset printing device adopting the cliché can form a fine ink pattern. This fine pattern produces a resolution that is applicable to the production of semiconductors and liquid crystal display devices.
公开/授权文献
- US20030122896A1 Ink printing cliche and fabrication method thereof 公开/授权日:2003-07-03
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